Spironolactone

Spironolactone is a medication used to treat congestive heart failure and hypertension in dogs and cats. It works by blocking the action of aldosterone, a hormone that regulates sodium and water balance in the body. Spironolactone is typically given orally and can cause side effects such as vomiting, diarrhea, and electrolyte imbalances. It is important to monitor blood electrolyte levels regularly while using this medication.

Prescribing Information